|
HB (N = 446)
|
Infant leukemia (N = 489)
|
Combined (N = 935)
|
---|
|
βa
|
% changeb
|
Pvalue
|
βa
|
% changeb
|
Pvalue
|
βa
|
% changeb
|
Pvalue
|
---|
Age at DNA collection (years)
| | | | | | | | |
< 30 years
|
Reference
|
Reference
| |
Reference
|
Reference
| |
Reference
|
Reference
| |
30 – 35 years
|
0.06 (−0.35-0.47)
|
6.2
|
0.78
|
−0.25 (−0.67-0.16)
|
−22
|
0.23
|
−0.11 (−0.41-0.18)
|
−10
|
0.45
|
35 – 40 years
|
−0.16 (−0.56-0.24)
|
−15
|
0.43
|
0.04 (−0.39-0.46)
|
4.1
|
0.86
|
−0.09 (−0.38-0.21)
|
−8.6
|
0.57
|
> 40 years
|
−0.21 (−0.62-0.21)
|
−19
|
0.33
|
−0.47 (−0.93- -0.01)
|
−37
|
0.04
|
−0.37 (−0.68- -0.05)
|
−31
|
0.02
|
Study
| | | | | | | | | |
HB
|
NA
|
NA
|
NA
|
NA
|
NA
|
NA
|
Reference
|
Reference
| |
Infant leukemia
|
NA
|
NA
|
NA
|
NA
|
NA
|
NA
|
0.05 (−0.15-0.26)
|
5.1
|
0.63
|
Case control status
| | | | | | | | |
Control
|
Reference
|
Reference
| |
Reference
|
Reference
| |
Reference
|
Reference
| |
Case
|
−0.13 (−0.41-0.16)
|
−12
|
0.38
|
0.41 (0.09-0.72)
|
51
|
0.01
|
0.14 (−0.08-0.36)
|
15
|
0.21
|
Maternal race
| | | | | | | | | |
White
|
Reference
|
Reference
| |
Reference
|
Reference
| |
Reference
|
Reference
| |
Other
|
0.10 (−0.23-0.44)
|
11
|
0.54
|
0.13 (−0.27-0.53)
|
14
|
0.53
|
0.13 (−0.14-0.39)
|
14
|
0.34
|
Season of DNA collection
| | | | | | | | |
Spring
|
Reference
|
Reference
| |
Reference
|
Reference
| |
Reference
|
Reference
| |
Summer
|
0 (−0.37-0.37)
|
0
|
1.00
|
0.30 (−0.12-0.73)
|
35
|
0.16
|
0.18 (−0.10-0.46)
|
20
|
0.20
|
Fall
|
−0.19 (−0.57-0.20)
|
−18
|
0.35
|
0.82 (0.43-1.21)
|
127
|
<0.0001
|
0.39 (0.11-0.66)
|
48
|
0.007
|
Winter
|
0.25 (−0.15-0.65)
|
28
|
0.22
|
0.46 (0.04-0.87)
|
58
|
0.03
|
0.35 (0.06-0.64)
|
42
|
0.02
|
- a Models were adjusted for all other variables in table.
- b Percent change in DNA yield relative to referent.